Linaro-mm-sig June 2026

linaro-mm-sig@lists.linaro.org

135 participants
487 discussions

by blanchehughes54＠gmail.com

Space Waves features simple controls but intense gameplay. Players must carefully time their movements to avoid crashing into obstacles in a constantly moving environment https://space-waves.co

2 weeks, 6 days

[PATCH v3 00/10] Add dmabuf read/write via io_uring

by Pavel Begunkov

The patch set allows to register a dmabuf to an io_uring instance for a specified file and use it with io_uring read / write requests. The infrastructure is not tied to io_uring and there could be more users in the future. A similar idea was attempted some years ago by Keith [1], from where I borrowed a good number of changes, and later was brough up by Tushar and Vishal from Intel. It's an opt-in feature for files, and they need to implement a new file operation to use it. Only NVMe block devices are supported in this series. The user API is built on top of io_uring's "registered buffers", where a dmabuf is registered in a special way, but after it can be used as any other "registered buffer" with IORING_OP_{READ,WRITE}_FIXED requests. It's created via a new file operation and the resulted map is then passed through the I/O stack in a new iterator type. There is some additional infrastructure to bind it all, which also counts requests using a dmabuf map and managing lifetimes, which is used to implement map invalidation. It was tested for GPU <-> NVMe transfers. Also, as it maintains a long-term dma mapping, it helps with the IOMMU cost. The numbers below are for udmabuf reads previously run by Anuj for different IOMMU modes: - STRICT: before = 570 KIOPS, after = 5.01 MIOPS - LAZY: before = 1.93 MIOPS, after = 5.01 MIOPS - PASSTHROUGH: before = 5.01 MIOPS, after = 5.01 MIOPS There are some liburing tests that can serve as an example: git: https://github.com/isilence/liburing.git rw-dmabuf-tests-v3 url: https://github.com/isilence/liburing/tree/rw-dmabuf-tests-v3 [1] https://lore.kernel.org/io-uring/20220805162444.3985535-1-kbusch@fb.com/ v3: - Rework io_uring registration - Move token/map infrastructure code out of blk-mq - Simplify callbacks: remove a separate blk-mq table, which was mostly just forwarding calls (to nvme). - Don't skip dma sync depending on request direction - Fix a couple of hangs - Rename s/dma/dmabuf/ - Other small changes v2: - Don't pass raw dma addresses, wrap it into a driver specific object - Split into two objects: token and map - Implement move_notify Pavel Begunkov (10): file: add callback for creating long-term dmabuf maps iov_iter: add iterator type for dmabuf maps block: move bvec init into __bio_clone block: introduce dma map backed bio type lib: add dmabuf token infrastructure block: forward create_dmabuf_token to drivers nvme-pci: implement dma_token backed requests io_uring/rsrc: introduce buf registration structure io_uring/rsrc: extend buffer update io_uring/rsrc: add dmabuf backed registered buffers block/bio.c | 28 +++- block/blk-merge.c | 14 ++ block/blk.h | 3 +- block/fops.c | 16 ++ drivers/nvme/host/pci.c | 282 ++++++++++++++++++++++++++++++++ include/linux/bio.h | 19 ++- include/linux/blk-mq.h | 9 + include/linux/blk_types.h | 8 +- include/linux/fs.h | 2 + include/linux/io_dmabuf_token.h | 92 +++++++++++ include/linux/io_uring_types.h | 5 + include/linux/uio.h | 11 ++ include/uapi/linux/io_uring.h | 31 +++- io_uring/io_uring.c | 3 +- io_uring/rsrc.c | 266 +++++++++++++++++++++++++----- io_uring/rsrc.h | 30 +++- io_uring/rw.c | 4 +- lib/Kconfig | 4 + lib/Makefile | 2 + lib/io_dmabuf_token.c | 272 ++++++++++++++++++++++++++++++ lib/iov_iter.c | 29 +++- 21 files changed, 1071 insertions(+), 59 deletions(-) create mode 100644 include/linux/io_dmabuf_token.h create mode 100644 lib/io_dmabuf_token.c -- 2.53.0

3 weeks, 4 days

Independence for dma_fences! v6

by Christian König

Hi everyone, dma_fences have ever lived under the tyranny dictated by the module lifetime of their issuer, leading to crashes should anybody still holding a reference to a dma_fence when the module of the issuer was unloaded. The basic problem is that when buffer are shared between drivers dma_fence objects can leak into external drivers and stay there even after they are signaled. The dma_resv object for example only lazy releases dma_fences. So what happens is that when the module who originally created the dma_fence unloads the dma_fence_ops function table becomes unavailable as well and so any attempt to release the fence crashes the system. Previously various approaches have been discussed, including changing the locking semantics of the dma_fence callbacks (by me) as well as using the drm scheduler as intermediate layer (by Sima) to disconnect dma_fences from their actual users, but none of them are actually solving all problems. Tvrtko did some really nice prerequisite work by protecting the returned strings of the dma_fence_ops by RCU. This way dma_fence creators where able to just wait for an RCU grace period after fence signaling before they could be save to free those data structures. Now this patch set here goes a step further and protects the whole dma_fence_ops structure by RCU, so that after the fence signals the pointer to the dma_fence_ops is set to NULL when there is no wait nor release callback given. All functionality which use the dma_fence_ops reference are put inside an RCU critical section, except for the deprecated issuer specific wait and of course the optional release callback. Additional to the RCU changes the lock protecting the dma_fence state previously had to be allocated external. This set here now changes the functionality to make that external lock optional and allows dma_fences to use an inline lock and be self contained. v4: Rebases the whole set on upstream changes, especially the cleanup from Philip in patch "drm/amdgpu: independence for the amdkfd_fence!". Adding two patches which brings the DMA-fence self tests up to date. The first selftest changes removes the mock_wait and so actually starts testing the default behavior instead of some hacky implementation in the test. This one got upstreamed independent of this set. The second drops the mock_fence as well and tests the new RCU and inline spinlock functionality. v5: Rebase on top of drm-misc-next instead of drm-tip, leave out all driver changes for now since those should go through the driver specific paths anyway. Address a few more review comments, especially some rebase mess and typos. And finally fix one more bug found by AMDs CI system. v6: Minor style changes, re-ordered patch #1, dropped the scheduler fence change for now Please review and comment, Christian.

3 weeks, 4 days

Re: [RFC PATCH 10/30] vfio/pci: Export vfio dma-buf specific info for importers

by Jason Gunthorpe

On Thu, May 29, 2025 at 01:34:53PM +0800, Xu Yilun wrote: > Export vfio dma-buf specific info by attaching vfio_dma_buf_data in > struct dma_buf::priv. Provide a helper vfio_dma_buf_get_data() for > importers to fetch these data. Exporters identify VFIO dma-buf by > successfully getting these data. > > VFIO dma-buf supports disabling host access to these exported MMIO > regions when the device is converted to private. Exporters like KVM > need to identify this type of dma-buf to decide if it is good to use. > KVM only allows host unaccessible MMIO regions been mapped in private > roots. > > Export struct kvm * handler attached to the vfio device. This > allows KVM to do another sanity check. MMIO should only be assigned to > a CoCo VM if its owner device is already assigned to the same VM. This doesn't seem right, it should be encapsulated into the standard DMABUF API in some way. Jason

3 weeks, 5 days

Why Saving Your Game Can Be One of the Most Stressful Moments in Horror

by explicit.gerbil.htxg＠hidingmail.net

Saving progress should feel comforting. You've survived a difficult section. You've made it through another encounter. Your progress is secure. In theory, a save point represents safety. Yet some of the most memorable horror games somehow make saving feel tense. I've always found that fascinating. In most genres, saving is a completely mechanical action. You barely think about it. Open a menu, press a button, move on. In horror games, however, save systems often become part of the experience itself. Sometimes they even become part of the fear. Safety Feels Temporary One thing horror games understand exceptionally well is that safety and danger become more meaningful when they exist side by side. A safe room feels comforting because the rest of the world doesn't. A save point feels valuable because progress can be lost. That contrast creates emotional weight. I still remember older survival horror games where reaching a save location felt like completing a journey. Not because the act of saving was exciting. Because getting there was. Every hallway between me and that room carried risk. Every enemy encounter threatened valuable resources. Every mistake felt expensive. The save point became more than a feature. It became a destination. Relief Can Be an Emotion Too People often discuss fear when talking about horror games. Relief deserves more attention. In many ways, relief is one of the most important emotions the genre creates. Without moments of relief, tension eventually becomes exhausting. Players need opportunities to recover. Save rooms often provide exactly that. The music changes. The atmosphere softens. The pressure decreases. For a few moments, players can breathe. Those quiet pauses create an interesting effect. Instead of weakening the horror, they strengthen it. The next dangerous section feels more intense because you've experienced a brief sense of comfort. The contrast matters. Fear isn't effective when it never changes. Limited Saving Changes Behavior Some horror games allow unlimited saves. Others place restrictions on them. Whether through limited resources, specific locations, or special conditions, these systems dramatically influence how players think. I've noticed that limited saving changes decision-making almost immediately. Players become cautious. Resources feel more valuable. Exploration becomes riskier. Every choice carries additional weight because mistakes have consequences. Suddenly, saving isn't just a technical feature. It's a strategic decision. Should I save now? Should I keep going? Can I survive the next section without doing it? These questions create tension even when no immediate threat exists. That's impressive design. The game generates anxiety through decision-making rather than direct danger. The Walk Back Is Sometimes Scarier One of my favorite horror gaming experiences involves leaving a save room. Entering feels great. Leaving feels terrible. The moment you step back into the unknown, the comfort disappears. The music fades. The safety vanishes. The uncertainty returns. What's interesting is that nothing may have changed. The environment is the same. The enemies are the same. The layout remains familiar. Yet emotionally, everything feels different. You know you're moving away from security. That awareness alone increases tension. I've experienced situations where opening the door to leave a save room felt more intimidating than entering a boss area. Not because I expected a specific threat. Because I was abandoning certainty. Modern Horror Uses Saving Differently Contemporary horror games often approach saving in a less restrictive way. Autosaves are common. Checkpoints are frequent. Players rarely lose significant amounts of progress. That shift has obvious advantages. It reduces frustration and makes games more accessible. At the same time, it changes the emotional role of saving. Older horror games often transformed save systems into part of the atmosphere. Modern games typically treat them as invisible support systems. Neither approach is inherently better. They're simply pursuing different goals. One emphasizes vulnerability. The other prioritizes convenience. Interestingly, both can still create effective horror when used thoughtfully. For another perspective on player vulnerability, see our [discussion about why limited resources increase tension]. Safe Rooms Become Emotional Anchors Some locations in horror games remain memorable long after the details of the story fade. Safe rooms are often among them. Players remember how those spaces felt. The familiar music. The calm atmosphere. The temporary sense of control. I've finished games years ago and forgotten specific enemy encounters, yet I can still picture certain save rooms clearly. That's remarkable when you think about it. These locations rarely contain action. Nothing dramatic happens there. Their importance comes entirely from emotion. They provide stability within unstable worlds. The player develops a relationship with them. Returning feels reassuring. Leaving feels uncomfortable. Few game mechanics achieve that kind of emotional significance. Fear Feels Bigger When Progress Matters A major reason save systems affect horror so strongly is simple. Consequences matter. If players feel that failure costs nothing, tension often decreases. When progress becomes valuable, fear gains additional weight. Suddenly every encounter feels important. Every decision matters. Every mistake carries consequences beyond the immediate moment. This doesn't mean horror games need harsh punishment systems. Excessive penalties can easily become frustrating. But a small amount of risk often makes emotional investment stronger. Players care more because they have something to lose. And caring is essential for fear. Without investment, horror struggles to have lasting impact. The Psychology of "Just One More Room" I've fallen into this trap countless times. You're standing near a save point. Logic says you should save and stop playing. Instead, you think: "I'll check one more room." Then another room. Then another hallway. Then another objective. Before long, you've wandered into a situation far more dangerous than expected. Horror games thrive on this kind of curiosity. Players constantly balance caution against exploration. The save point represents security. The unexplored area represents possibility. Most of the time, curiosity wins. That's why horror games remain so engaging despite the fear they create. Players aren't simply avoiding danger. They're actively seeking answers. Why Save Points Remain Memorable Not every horror game uses traditional save rooms anymore. Not every game limits progress in meaningful ways. Yet the underlying idea remains powerful. Players need moments of safety. Moments of relief. Moments where tension briefly relaxes before building again. Save points became iconic because they delivered those emotions consistently. They represented hope within hostile environments. A reminder that survival was possible. A chance to regroup before facing whatever came next. And perhaps that's why so many horror fans remember them so fondly. They weren't frightening on their own. They mattered because of everything waiting outside. After all, what makes a safe place feel truly safe if there was never any danger to escape from in the first place? https://horrorgamesfree.com

3 weeks, 6 days

A Guide to Mastering Slope

by sarahcolter＠wshu.net

Have you ever felt the exhilarating rush of speed, the focus demanded by precision, and the utter satisfaction of overcoming a seemingly impossible challenge? If so, then you might just be ready to tackle Slope. This deceptively simple online game has captivated players with its addictive gameplay and endless potential for improvement. It's a perfect little escape for a quick break or a dedicated practice session. Let's dive into how to play and, more importantly, how to experience the thrill of Slope. Introduction: What is Slope? At its core, Slope is a rolling ball game. You control a ball that’s constantly moving downhill, navigating a procedurally generated landscape of interconnected platforms. Sounds straightforward, right? Don’t be fooled! The platforms narrow, the speed increases relentlessly, and the gaps between platforms widen as you progress. One wrong move and you’re plummeting into the abyss. https://slopegame-online.com The brilliance of Slope lies in its accessibility and its learning curve. It's incredibly easy to pick up and play, yet fiendishly difficult to master. You don't need complicated controllers or extensive tutorials. Just a keyboard, a steady hand, and a determined spirit. It's a perfect example of a simple concept executed brilliantly. Gameplay: Navigating the Perilous Path The controls are as minimal as the aesthetic: the left and right arrow keys are all you need to guide your ball. Use the left arrow key to steer the ball left, and the right arrow key to steer it right. That's it! But mastering those two keys is the key to survival. Your objective is to stay on the platforms for as long as possible. As you roll further down the slope, your speed increases, and the environment becomes increasingly challenging. Red blocks appear, acting as obstacles that instantly end your run if touched. The platforms themselves will start to shift and move, adding another layer of complexity to the game. The game ends when your ball falls off the platform. Your score is determined by the distance you travelled before your demise. The higher the score, the better! The goal is to constantly improve your score, pushing yourself to see just how far you can go. Tips and Tricks for Conquering the Slope While the controls are simple, mastering Slope requires practice and a good understanding of the game's mechanics. Here are a few tips to help you improve your game: Smooth Movements Are Key: Avoid jerky, panicked movements. Small, controlled adjustments are far more effective than large, sweeping ones. Think less about reacting and more about anticipating. Look Ahead: Try to focus a little further down the slope. Anticipating the next turn or gap will give you more time to react and adjust your trajectory. This is easier said than done when the speed is high, but it's a crucial skill to develop. Embrace the Momentum: Understand how your ball's momentum affects its movement. Learn how to use the slight curve of the platforms to your advantage, especially when approaching tight turns. Don't Fear the Edges: Sometimes, the safest route is to ride along the edge of the platform. This allows you to make small corrections and avoid potential obstacles in the center. Practice, Practice, Practice: There's no substitute for practice. The more you play, the better you'll become at anticipating the challenges and reacting accordingly. Don't get discouraged by early failures. Everyone starts somewhere. You can visit Slope to begin practicing! Learn from Your Mistakes: Analyze your failures. What caused you to fall off the platform? Were you too slow to react? Did you misjudge the turn? Understanding your mistakes will help you avoid them in the future. Conclusion: The Enduring Appeal of an Endless Game Slope isn't about complicated storylines, stunning graphics, or intricate controls. It's about the pure, unadulterated challenge of pushing your skills to the limit. It's about the satisfaction of mastering a seemingly impossible task. It's about the addictive loop of playing, failing, learning, and improving. And its accessible nature means anyone can jump in and experience that thrill. So, go ahead, give it a try. You might just find yourself hooked on the endless decline. The simple controls and challenging gameplay make it a strangely addictive experience. It's a testament to the idea that sometimes, the simplest games are the most engaging.

1 month

[PATCH] dma-buf: fix stale @lock references in struct dma_buf documentation

by Xiang Gao

From: Xiang Gao <gaoxiang17(a)xiaomi.com> The kernel-doc comments for vmapping_counter and vmap_ptr in struct dma_buf reference "@lock" as the protecting lock, but struct dma_buf no longer has a "lock" member. The mutex was removed in favor of using the dma_resv lock exclusively. The implementation correctly uses dma_resv_assert_held(dmabuf->resv) in dma_buf_vmap() and dma_buf_vunmap(), so update the documentation to reference @resv instead. Signed-off-by: gaoxiang17 <gaoxiang17(a)xiaomi.com> --- include/linux/dma-buf.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 133b9e637b55..ef6d93fd7a2c 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -322,13 +322,13 @@ struct dma_buf { * @vmapping_counter: * * Used internally to refcnt the vmaps returned by dma_buf_vmap(). - * Protected by @lock. + * Protected by @resv. */ unsigned vmapping_counter; /** * @vmap_ptr: - * The current vmap ptr if @vmapping_counter > 0. Protected by @lock. + * The current vmap ptr if @vmapping_counter > 0. Protected by @resv. */ struct iosys_map vmap_ptr; -- 2.34.1

1 month

[PATCH] dma-buf: explicitely forbid exposing pages from get_user_pages()

by Christian König

We recently had another incident where two drivers put pages they got from get_user_pages() into a DMA-buf and cause quite a number of problems. Explicitely document that this is not something exporters can do. Signed-off-by: Christian König <christian.koenig(a)amd.com> --- drivers/dma-buf/dma-buf.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 71f37544a5c6..aa5af4f439c2 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -685,6 +685,14 @@ static struct file *dma_buf_getfile(size_t size, int flags) * * For the detailed semantics exporters are expected to implement see * &dma_buf_ops. + * + * It is explicitely forbidden for exporters to expose buffers they don't "own" + * as DMA-buf. This includes pages acquired by get_user_pages() or other import + * mechanism. Not following this rule can create numerous security problems. + * + * It is also strongly discouraged to expose the same backing store through + * multiple DMA-bufs at the same time. This eventually creates aliasing and + * cache coherency problems which are extremely hard to debug and fix. */ /** -- 2.43.0

1 month

Wordle Unlimited Guide for Endless Word Puzzle Fun

by disastrous.heron.yxfs＠hidingmail.net

Introduction to Wordle Unlimited Experience Wordle Unlimited is a modern word puzzle game designed for players who enjoy continuous vocabulary challenges without daily limits. Unlike traditional word guessing games that restrict attempts to once per day, this version allows unlimited gameplay sessions. This creates an environment where learning, practice, and entertainment can happen at any time. https://wordleunlimitedgame.org/ The game has become popular among language learners, puzzle fans, and casual gamers because it combines simple rules with strategic thinking. Players must guess a hidden word within a set number of attempts, using feedback from each guess to improve accuracy. The unlimited format removes waiting time and allows repeated practice, making it suitable for skill development and relaxation. What Wordle Unlimited Means in Modern Gaming Wordle Unlimited refers to an expanded version of the original word guessing concept where users can play repeatedly without restriction. Each round generates a new hidden word, giving continuous opportunities to test vocabulary knowledge. This format is especially useful for users who want to improve language skills. Instead of waiting for a daily puzzle, players can engage in multiple rounds in one sitting. The structure remains consistent, which helps build familiarity and confidence over time. The game typically uses a grid system where each attempt reveals color coded feedback. Correct letters in correct positions, correct letters in wrong positions, and incorrect letters are all highlighted differently to guide future guesses. How to Play Wordle Unlimited Step by Step Playing Wordle Unlimited is straightforward and accessible for all skill levels. The objective is to identify the hidden word within a limited number of guesses. First, the player enters a starting word. This word is usually chosen to include common vowels and consonants to maximize information. After submission, the game provides feedback on each letter. Next, the player analyzes the feedback and adjusts the next guess accordingly. Letters that are correct and correctly placed should be kept in the same position. Letters that are correct but misplaced should be repositioned in the next attempt. Letters that are not part of the word should be avoided. This process continues until the correct word is discovered or attempts are exhausted. After each round, a new word is available immediately, allowing continuous play. Key Features That Define Wordle Unlimited Wordle Unlimited includes several features that make it appealing to a wide audience. One major feature is unlimited gameplay, which removes daily restrictions and supports continuous learning. Another important feature is instant feedback after each guess. This feedback system helps players improve logic and vocabulary skills quickly. It also encourages strategic thinking rather than random guessing. The game also maintains a simple interface, making it easy to understand for beginners. There are no complex controls or instructions, which allows users to focus entirely on word solving. Additionally, the game supports replayability. Each new round offers a different word challenge, which keeps the experience fresh and engaging over long periods. Effective Strategies for Better Results Success in Wordle Unlimited often depends on strategy rather than luck. One effective approach is starting with words that include multiple vowels and common consonants. This helps identify useful letters early in the game. Another strategy is pattern recognition. After receiving feedback, players should focus on common English word structures. Recognizing prefixes, suffixes, and common letter combinations can significantly improve guessing accuracy. It is also helpful to avoid repeating incorrect letters. Keeping track of eliminated letters reduces unnecessary guesses and increases efficiency. Advanced players often use logical elimination methods. By narrowing down possibilities step by step, they can solve puzzles in fewer attempts and improve overall performance. Benefits of Playing Wordle Unlimited Regularly Wordle Unlimited offers several cognitive and educational benefits. One major benefit is vocabulary improvement. Regular exposure to new words helps expand language knowledge over time. The game also enhances problem solving skills. Each round requires analysis, deduction, and logical thinking. These mental exercises contribute to sharper cognitive abilities. Another benefit is stress relief. The simple and repetitive structure of the game provides a relaxing experience that can help reduce mental fatigue. In addition, unlimited access allows flexible practice schedules. Players can engage for a few minutes or extended sessions depending on personal preference, making it suitable for different lifestyles. Why Wordle Unlimited Has Become So Popular The popularity of Wordle Unlimited comes from its balance of simplicity and challenge. It is easy to learn but difficult to master, which keeps users engaged. Social sharing also plays a role in its growth. Many players enjoy comparing results and discussing strategies with others, creating a sense of community around the game. The unlimited format is another key factor. Unlike limited daily puzzles, this version allows continuous engagement, which appeals to users who enjoy long gaming sessions. Its accessibility across devices also contributes to popularity. Players can enjoy the game on computers, tablets, or mobile devices without complicated setup processes. Conclusion on Wordle Unlimited Value Wordle Unlimited stands out as an engaging and educational word puzzle experience that combines entertainment with cognitive development. Its unlimited format allows continuous learning and practice, making it suitable for both beginners and advanced players. With simple rules, strategic depth, and instant feedback, the game provides a balanced experience that supports vocabulary growth and logical thinking. Whether used for relaxation or skill improvement, Wordle Unlimited remains a strong choice for anyone interested in word based challenges.

1 month

What's Wave Rider game?

by Leo Enda

Wave Rider surprised me more than I expected. The game looks simple at first, but once the speed increases and the waves become unstable, every run starts feeling intense. Unlike many endless runner games that rely only on fast movement, Wave Rider creates pressure through unpredictable water physics and constantly changing obstacle patterns. Play Wave Rider online at https://wave-rider.io The gameplay is built around survival. Your board moves forward automatically while you focus on steering through dangerous sections of water. Floating barriers, underwater mines, sharp turns, and narrow lanes appear quickly, forcing players to react within seconds. What I liked most is how the game balances smooth surfing movement with sudden moments of chaos. Sometimes the water feels calm, then everything changes when multiple obstacles appear together. Wave Rider also rewards risky decisions. Pearls are often hidden near dangerous routes, making players choose between safe movement and higher scores. I found myself taking bigger risks after every run just to see how far I could push the distance counter. The durability system adds even more tension because repeated small crashes slowly reduce your chance of surviving longer sessions. Game Controls Left Arrow / A: Move left Right Arrow / D: Move right Spacebar or Up Arrow: Jump or glide over obstacles The controls are easy to learn, but mastering the timing takes practice. Quick reactions help, but smooth movement and patience usually lead to better runs. Players who panic and change direction too aggressively often crash faster than expected. Overall, Wave Rider feels like a solid arcade experience for anyone who enjoys reaction-based gameplay. The combination of flowing water, rising speed, and nonstop danger makes every session feel fresh and competitive.

1 month

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Linaro-mm-sig June 2026